Synonyms: 3,3'-[(2-aminobenzene-1,4-diyl)bis(carbonyliminobenzene-4,1-diylcarbonylimino)]bis(1-propylpyridinium) bis(4-methylbenzenesulfonate);AC1L4LVD;AC1Q5N0B;AR-1E8473;LS-132188;2-amino-1-N,4-N-bis[4-[(1-propylpyridin-1-ium-3-yl)carbamoyl]phenyl]benzene-1,4-dicarboxamide; 4-methylbenzenesulfonate;Pyridinium, 3,3'-(2-aminoterephthaloylbis(imino-p-phenylenecarbonylimino))bis(1-propyl-, di-p-toluenesulfonate